Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=131
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"started": "2016-11-23T13:30:49.944843Z", "ended": "2016-11-23T13:58:50.730636Z", "start_waiting": "2016-11-23T13:30:49.544809Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true }, { "id": 36995, "name": "Blitz 19x19 Elimination Tournament 2018-05-05 21:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260514T090000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", 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"first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2018-05-05T21:30:36.426089Z", "ended": "2018-05-05T22:16:33.228196Z", "start_waiting": "2018-05-05T21:30:35.604727Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 5, "ranked": true }, { "id": 106691, "name": "Live 19x19 Swiss Tournament 2023-08-22 04:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 4, "name": "Live 19x19 Swiss 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false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260514T090000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-14T09:00:49.848612Z", "lead_time_seconds": 1800, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-05-14T13:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", 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"rating": 1500.0, "deviation": 350.0, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "К участию в соревновании допускаются все желающие жители Карагандинской области и специально допущенные гости.\nВНИМАНИЕ!!! Это пробная версия, в случае неисправностей турнир будет закрыт. Если все будет в порядке турнир пройдёт в соответствии с регламентом.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 64, "time_control_parameters": { "time_control": "canadian", "period_time": 600, "main_time": 3600, "stones_per_period": 25 }, "is_open": true, "exclude_provisional": false, "group": { "id": 46, "name": "Kazakhstan GF", "summary": "Group is ment for Kazakhstani players, but is public.\n\n\n\n\nLinks:\n\nVK - https://vk.com/gofederationkz\n\nTelegram - t.me/gofederationkz\n\nFacebook - https://www.facebook.com/gofederationkz\n\nInstagram - https://www.instagram.com/gofederationkz\n\n\n\nTelephones for", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 129, "icon": "https://user-uploads.online-go.com/e95a3244bba0c6f7e4155ae1eb8ac412-64.png" }, "auto_start_on_max": false, "time_start": "2016-11-27T15:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "group", "started": "2016-11-27T15:06:56.897787Z", "ended": "2016-11-27T18:41:19.979042Z", "start_waiting": "2016-11-27T15:06:55.897313Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e95a3244bba0c6f7e4155ae1eb8ac412-15.png", "player_count": 8, "ranked": true }, { "id": 21997, "name": "最善の努力をすることができます", "director": { "id": 369747, "username": "maximum ride", "country": "fr", "icon": "https://user-uploads.online-go.com/4e43b2eda83fb8387ee4f926067ccb4e-64.png", "ratings": { "version": 5, "overall": { "rating": 1082.0095644526186, "deviation": 87.15572395932517, "volatility": 0.060042386858604684 } }, "ranking": 16.741548392214174, "professional": false, "ui_class": "" }, "description": "\"最善の努力をすることができます\" (Lets do our best) do you want to win??? 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